ul
  li(class="#{ current.path[0] == 'index' ? 'current' : '' }")
    a(href="/") Home
  li(class="#{ current.path[0] == 'articles' ? 'current' : '' }")
    a(href="/articles") Articles
  li(class="#{ current.path[0] == 'about' ? 'current' : '' }")
    a(href="/about") About
  li
    a(href="/feed.atom") RSS